临床试验/NCT03392038

NCT03392038已完成不适用

Root Coverage Using the Coronally Positioned Tunnel Technique Comparing Thick Versus Thin Acellular Dermal Matrix

University of Louisville2 个研究点分布在 1 个国家目标入组 22 人开始时间: 2017年11月30日最近更新: 2020年9月10日

适应症

试验速览

阶段: 不适用
状态: 已完成
发起方: University of Louisville
入组人数: 22
试验地点: 2
主要终点: Percent root coverage

研究概览研究设计入排标准结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

To study and compare a thick vs thin acellular dermal matrix for root coverage using the coronally positioned tunnel technique.

研究设计

研究类型: Interventional
分配方式: Randomized
干预模型: Parallel
主要目的: Treatment
盲法: Single (Outcomes Assessor)

入排标准

年龄范围: 18 Years 至 —（Adult, Older Adult）
性别: All
接受健康志愿者: 是

入选标准

•A. At least one Miller Class I or II mucogingival defect ≥ 3 mm (Miller 1985). B. The mucogingival defect must be on a non-molar tooth. C. Patients must be ≥ 18 years of age.

排除标准

•A. Patients with debilitating systemic or diseases that significantly affect the periodontium.
•B. Patients with a known allergy to any of the materials that will be used in the study, including systemic antibiotics (tetracycline and doxycycline).
•C. Patients requiring antibiotic prophylaxis. D. Root surface restorations at the site of recession. E. No detectable CEJ F. Patients who fail to maintain acceptable oral hygiene levels at the test and adjacent teeth.
•G. Patients who are pregnant or lactating. H. Patients who use tobacco products (smoking or smokeless tobacco). I. Patients with alcohol abuse problems. J. Patients undergoing long-term steroid therapy. K. History of previous root coverage procedures, graft or GTR, on the test teeth.
•L. Patients who fail to complete the informed consent form.

结局指标

主要结局

Percent root coverage

时间窗: Six months

Between 0 and 100%

次要结局

Creeping Attachment(Six months)

研究者

发起方

University of Louisville

申办方类型

Other

责任方

Principal Investigator

主要研究者

Henry Greenwell

Director, Graduate Periodontics

University of Louisville

研究点 (2)

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